129963725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 178381440

約数和(自身を除く): 48417715

約数列:

[1, 5, 17, 25, 59, 71, 73, 85, 295, 355, 365, 425, 1003, 1207, 1241, 1475, 1775, 1825, 4189, 4307, 5015, 5183, 6035, 6205, 20945, 21535, 25075, 25915, 30175, 31025, 71213, 73219, 88111, 104725, 107675, 129575, 305797, 356065, 366095, 440555, 1528985, 1780325, 1830475, 2202775, 5198549, 7644925, 25992745, 129963725]

約数ペア:

[(1, 129963725), (5, 25992745), (17, 7644925), (25, 5198549), (59, 2202775), (71, 1830475), (73, 1780325), (85, 1528985), (295, 440555), (355, 366095), (365, 356065), (425, 305797), (1003, 129575), (1207, 107675), (1241, 104725), (1475, 88111), (1775, 73219), (1825, 71213), (4189, 31025), (4307, 30175), (5015, 25915), (5183, 25075), (6035, 21535), (6205, 20945)]